Displaying 5 results from an estimated 5 matches for "pt_r".
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2007 Apr 18
0
[patch 9/9] Guest page hinting: full s390 support.
...iff -urpN linux-2.6/arch/s390/kernel/traps.c linux-2.6-patched/arch/s390/kernel/traps.c
--- linux-2.6/arch/s390/kernel/traps.c 2006-09-01 12:49:25.000000000 +0200
+++ linux-2.6-patched/arch/s390/kernel/traps.c 2006-09-01 12:50:25.000000000 +0200
@@ -65,6 +65,7 @@ extern void pfault_interrupt(struct pt_r
static ext_int_info_t ext_int_pfault;
#endif
extern pgm_check_handler_t do_monitor_call;
+extern pgm_check_handler_t do_discard_fault;
#define stack_pointer ({ void **sp; asm("la %0,0(15)" : "=&d" (sp)); sp; })
@@ -734,6 +735,9 @@ void __init trap_init(void)...
2007 Apr 18
0
[patch 9/9] Guest page hinting: full s390 support.
...iff -urpN linux-2.6/arch/s390/kernel/traps.c linux-2.6-patched/arch/s390/kernel/traps.c
--- linux-2.6/arch/s390/kernel/traps.c 2006-09-01 12:49:25.000000000 +0200
+++ linux-2.6-patched/arch/s390/kernel/traps.c 2006-09-01 12:50:25.000000000 +0200
@@ -65,6 +65,7 @@ extern void pfault_interrupt(struct pt_r
static ext_int_info_t ext_int_pfault;
#endif
extern pgm_check_handler_t do_monitor_call;
+extern pgm_check_handler_t do_discard_fault;
#define stack_pointer ({ void **sp; asm("la %0,0(15)" : "=&d" (sp)); sp; })
@@ -734,6 +735,9 @@ void __init trap_init(void)...
2007 Apr 18
1
[RFC, PATCH 24/24] i386 Vmi no idle hz
...include <linux/notifier.h>
#include <linux/cpu.h>
#include <linux/delay.h>
+#include <mach_idletimer.h>
DEFINE_PER_CPU(irq_cpustat_t, irq_stat) ____cacheline_internodealigned_in_smp;
EXPORT_PER_CPU_SYMBOL(irq_stat);
@@ -76,6 +77,8 @@ fastcall unsigned int do_IRQ(struct pt_r
}
#endif
+ restart_hz_timer(regs);
+
#ifdef CONFIG_4KSTACKS
curctx = (union irq_ctx *) current_thread_info();
Index: linux-2.6.16-rc6/arch/i386/kernel/process.c
===================================================================
--- linux-2.6.16-rc6.orig/arch/i386/kernel/process.c 2006-03...
2007 Apr 18
1
[RFC, PATCH 24/24] i386 Vmi no idle hz
...include <linux/notifier.h>
#include <linux/cpu.h>
#include <linux/delay.h>
+#include <mach_idletimer.h>
DEFINE_PER_CPU(irq_cpustat_t, irq_stat) ____cacheline_internodealigned_in_smp;
EXPORT_PER_CPU_SYMBOL(irq_stat);
@@ -76,6 +77,8 @@ fastcall unsigned int do_IRQ(struct pt_r
}
#endif
+ restart_hz_timer(regs);
+
#ifdef CONFIG_4KSTACKS
curctx = (union irq_ctx *) current_thread_info();
Index: linux-2.6.16-rc6/arch/i386/kernel/process.c
===================================================================
--- linux-2.6.16-rc6.orig/arch/i386/kernel/process.c 2006-03...
2007 Apr 18
33
[RFC PATCH 00/33] Xen i386 paravirtualization support
Unlike full virtualization in which the virtual machine provides
the same platform interface as running natively on the hardware,
paravirtualization requires modification to the guest operating system
to work with the platform interface provided by the hypervisor.
Xen was designed with performance in mind. Calls to the hypervisor
are minimized, batched if necessary, and non-critical codepaths